Forensics Source Gunshot Residue Kit/GSR-AA 4-1607 Public Works while the auto shut-off function

while the auto shut-off function after four hours of use extends the battery life for longer use

Four slotted ends to fit most calibers

Best for duty search

The best pick gun available for opening various pin tumbler locks

Versatile V-neck for any environment

Forensics Source Gunshot Residue Kit/GSR-AA 4-1607 Public Works while the auto shut-off functionForensics Source Gunshot Residue Kit GSR AA 4 1607 For Atomic Absorption Analysis. Atomic Absorption test supplies consist of cotton swabs in tubes and a liquid chemical. The liquid is put on the cotton swabs and rubbed on the suspected shooter's hands. The cotton swabs are then placed back into the tubes and sent to the lab for analysis. Each kit is individually sealed and contains instructions, plastic gloves and an envelope and evidence label for